工具

import (
	"fmt"

	"google.golang.org/adk/agent"
	"google.golang.org/adk/tool"
	"google.golang.org/adk/tool/functiontool"
)

type AddArgs struct {
	A float64 `json:"a" jsonschema:"第一个加数"`
	B float64 `json:"b" jsonschema:"第二个加数"`
}

func AddTool() (tool.Tool, error) {
	handler := func(ctx agent.Context, args AddArgs) (map[string]any, error) {
		return map[string]any{"result": args.A + args.B}, nil
	}
	return functiontool.New(functiontool.Config{
		Name:        "calculator_add",
		Description: "执行两数相加。",
	}, handler)
}

addTool, err := AddTool()
if err != nil {
	return nil, err
}

a, err := veagent.New(&veagent.Config{
	Config: llmagent.Config{
		Name:  "tool_agent",
		Tools: []tool.Tool{addTool},
	},
})

mcpSet := builtin_tools.NewMcpRouter()

a, err := veagent.New(&veagent.Config{
	Config: llmagent.Config{
		Name:     "mcp_agent",
		Toolsets: []tool.Toolset{mcpSet},
	},
})

export TOOL_MCP_ROUTER_URL="https://your-mcp-router-endpoint/mcp"
export TOOL_MCP_ROUTER_API_KEY="your-api-key"

runCode, err := builtin_tools.NewRunCodeSandboxTool()
if err != nil {
	return nil, err
}

export AGENTKIT_TOOL_ID="your-code-sandbox-tool-id"